Skip to main content
Kill The Body

and the head will die

Joseph Diaz vs Ruben Tamayo — record, stats and common opponents compared

🇺🇸UNITED STATES

Joseph Diaz

Ruben Tamayo

Joseph Diaz (34-10-1) and Ruben Tamayo (0-7 across 7 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.

Diaz

34

Wins15 KO · 44%

10

Losses

1

Draw46 tracked bouts

Tamayo

Tracked record

0–7

counted from 7 bouts Kill The Body has ingested

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Diaz leads 1–0

Joseph Diaz and Ruben Tamayo have met 1 time; Diaz leads 1–0.

Joseph Diaz and Ruben Tamayo have met 1 time; Diaz leads 1–0.
Met2015Oct 23Series
Joseph DiazFighter AWWon1–0W–L
Ruben TamayoFighter BLLost0–1W–L
ResultUD1Meeting

The Numbers

Diaz 6 · Tamayo 0 of 6 measurable rows
DiazTamayo
Record†
34-10-1 (edge)0-7
Win %0–100%
76.7% (edge)
0%
Wins by knockoutmax 15
15 (edge)
0
KO ratenot comparable
44.12%—
Stoppage rate (tracked wins)‡not comparable
43%—
Times stopped‡max 3
1 (edge)
3
Title reignsmax 2
2 (edge)
0
Bouts per year§max 3.4
3.4 (edge)
1.6
Bouts trackedcoveragemax 46
46
7

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Heightnot held
Joseph Diaz: 5′6″
Ruben Tamayo: No height on file
Reachnot held
Joseph Diaz: 64″
Ruben Tamayo: No reach on file
Agenot held
Joseph Diaz: 33
Ruben Tamayo: No date of birth
Stance
Joseph Diaz: Southpaw
Ruben Tamayo: Not recorded

Joseph Diaz left, Ruben Tamayo right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Joseph Diaz35 wins · from 46 tracked bouts

Joseph Diaz: 35 tracked wins — 15 by KO/TKO (43%) and 20 on the cards (57%). Counted from 46 bouts Kill The Body has ingested.

15 by KO/TKO 43%20 on the cards 57%

Ruben Tamayo0 wins · from 7 tracked bouts

Ruben Tamayo: no tracked wins in the 7 bouts Kill The Body has ingested.

No tracked wins for Tamayo yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Joseph Diaz 46, Ruben Tamayo 7 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Joseph Diaz has lost three straight, after one straight win. Diaz last boxed on Jun 19, 2026 — 129 days ago.LWLLL

Montoya Nov 2024Diaz Jun 2025Prograis Aug 2025Rocha Mar 2026Sylve Jun 20263.4 tracked bouts per year

Ruben Tamayo last boxed on May 10, 2019 — 2,726 days ago. Tamayo had lost seven straight.LLLLL

Diaz Oct 2015Romero Mar 2016Flores May 2016Marroquin Oct 2017Petrov May 20191.6 tracked bouts per year

Common Questions

With the rows behind them
Have Joseph Diaz and Ruben Tamayo ever fought each other?
Yes. Joseph Diaz and Ruben Tamayo met once on October 23, 2015, and Joseph Diaz won by UD.
The meeting

WOct 23, 2015 · Diaz · UD

Head to Head ↓
Who has the better record, Diaz or Tamayo?
Joseph Diaz is 34-10-1 and Ruben Tamayo is 0-7 across the 7 bouts Kill The Body has tracked. Joseph Diaz has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Diaz34–10–176.7%

Tamayo0–70%

The Numbers ↓
Who has more knockouts, Diaz or Tamayo?
Joseph Diaz has 15 knockout wins and Ruben Tamayo has 0. Joseph Diaz has more.
Knockout wins · KO rate

Diaz1544.1%

Tamayo0

The Numbers ↓
Do Diaz and Tamayo have any common opponents?
Kill The Body's bout data shows no opponents that both Joseph Diaz and Ruben Tamayo have faced.
How much fight data does Kill The Body have on Diaz and Tamayo?
This comparison is drawn from 46 bouts tracked for Joseph Diaz and 7 bouts tracked for Ruben Tamayo. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Diaz46bouts

Tamayo7bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare Diaz with…

Compare Tamayo with…

Someone else?

Release either fighter to put someone new in that slot — the other one stays put.